function showLocale(objD) {
      var str, colorhead, colorfoot;
      var yy = objD.getYear();
      if (yy < 1900) yy = yy + 1900;
      var MM = objD.getMonth() + 1;
      if (MM < 10) MM = '0' + MM;
      var dd = objD.getDate();
      if (dd < 10) dd = '0' + dd;
      var hh = objD.getHours();
      if (hh < 10) hh = '0' + hh;
      var mm = objD.getMinutes();
      if (mm < 10) mm = '0' + mm;
      var ss = objD.getSeconds();
      if (ss < 10) ss = '0' + ss;
      var ww = objD.getDay();
      if (ww == 0) colorhead = "";
      if (ww > 0 && ww < 6) colorhead = "";
      if (ww == 6) colorhead = "";
      if (ww == 0) ww = "星期日";
      if (ww == 1) ww = "星期一";
      if (ww == 2) ww = "星期二";
      if (ww == 3) ww = "星期三";
      if (ww == 4) ww = "星期四";
      if (ww == 5) ww = "星期五";
      if (ww == 6) ww = "星期六";
      colorfoot = ""
      str = colorhead + yy + "-" + MM + "-" + dd  + " " + ww + colorfoot;
      return (str);
    }
    function tick() {
      var today;
      today = new Date();
      document.getElementById("sj").innerHTML = showLocale(today);
      window.setTimeout("tick()", 1000);
    }
    tick();
    function findWeather() {
      var cityUrl = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js';
      $.getScript(cityUrl, function (script, textStatus, jqXHR) {
        var citytq = remote_ip_info.city; // 获取城市
        citytq = "郑州";
        var url = "http://php.weather.sina.com.cn/iframe/index/w_cl.php?code=js&city=" + citytq + "&day=0&dfc=3";
        $.ajax({
          url: url,
          dataType: "script",
          scriptCharset: "gbk",
          success: function (data) {
            var _w = window.SWther.w[citytq][0];
            var _f = _w.f1 + "_0.png";
            if (new Date().getHours() > 17) {
              _f = _w.f2 + "_1.png";
            }
            var img = "<img class='tiantu'  src='http://i2.sinaimg.cn/dy/main/weather/weatherplugin/wthIco/20_20/" + _f
        + "' />";
            var tq ="   " +img + " " + _w.s1 + " " + _w.t2 + "℃～" + _w.t1 + "℃ ";
            $('#weather').html(tq);
          }
        });
      });
    }
    findWeather()